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FILE - In this Tuesday, Sept. 11, 2012 file photo, members of the Mujahedeen-e-Khalq organization are seen inside the Liberty refugee camp in Baghdad, Iraq. Iraqi police say assailants have fired rockets at a refugee camp for an Iranian exile group outside Baghdad, killing at least six people and wounding more than 40. The camp houses members of the Mujahedeen-e-Khalq, the militant wing of the Paris-based National Council of Resistance of Iran. (AP Photo/ Hadi Mizban, File)
/ AP